What was found
(CAN) THE INBOARD NUTPLATE WITH PART OF THE RIB HAD COMPLETELY SEPARATED ALLOWING THE COUNTERWEIGHT TO MOVE FREELY FORWARD AND AFT IN ELEVATOR HORN.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) THE INBOARD NUTPLATE WITH PART OF THE RIB HAD COMPLETELY SEPARATED ALLOWING THE COUNTERWEIGHT TO MOVE FREELY FORWARD AND AFT IN ELEVATOR HORN.